Class: ActsAsCalculator::EvaluateFormula

Inherits:
Object
  • Object
show all
Defined in:
lib/acts_as_calculator/evaluate_formula.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(calculable:, key:, scope: nil, owner: nil, as_of: nil, context: {}, dry_run: false, calculators: CalculatorCache.default) ⇒ EvaluateFormula

Returns a new instance of EvaluateFormula.



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# File 'lib/acts_as_calculator/evaluate_formula.rb', line 9

def initialize(calculable:, key:, scope: nil, owner: nil, as_of: nil,
               context: {}, dry_run: false, calculators: CalculatorCache.default)
  @calculable = calculable
  @key = key
  @scope = scope
  @owner = owner
  @as_of = CastDate.(as_of || Date.current)
  @context = context
  @dry_run = dry_run
  @calculators = calculators
end

Class Method Details

.call ⇒ Object 



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# File 'lib/acts_as_calculator/evaluate_formula.rb', line 5

def self.call(...)
  new(...).call
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/acts_as_calculator/evaluate_formula.rb', line 21

def call
  version = ResolveFormulaVersion.(key:, scope:, owner:, as_of:)
  inputs = resolve_variables(version)
  result = evaluate(version, inputs)

  PersistRun.(calculable:, formula_version: version, as_of:, result:) unless dry_run
  result
end